%%HP: T(3)A(R)F(.);
\<< 0. 0. 0. \-> A B C T1 T2
  \<< A B + 2. / 'C' STO A C WIND RE ABS 1. - ABS .3 \<=
    IF
    THEN A C KILL
    END C B WIND RE ABS 1. - ABS .3 \<=
    IF
    THEN C B KILL
    END A RE C IM (0.,1.) * + 'T1' STO C RE B IM (0.,1.) * + 'T2' STO T1 T2 WIND RE ABS 1. - ABS .3 \<=
    IF
    THEN T1 T2 KILL
    END C RE A IM (0.,1.) * + 'T1' STO B RE C IM (0.,1.) * + 'T2' STO T1 T2 WIND RE ABS 1. - ABS .3 \<=
    IF
    THEN T1 T2 KILL
    END "ERROR"
  \>>
\>>